Physics-Universal Law of Gravitation
NEET Physics Universal Law of Gravitation MCQ Question
Type: MCQ-numerical-Easy-Class 11
If two point masses, m1 = 2 kg and m2 = 3 kg, are separated by a distance of 4 meters, what is the magnitude of the gravitational force between them? (Use G = 6.67 x 10^-11 N m²/kg²)
A
2.50 x 10^-11 N
B
5.00 x 10^-11 N
C
1.00 x 10^-11 N
D
6.67 x 10^-11 N
Correct Answer
Option A
Detailed Explanation
Using the formula F = G * (m1 * m2) / r², we calculate the force as F = 6.67 x 10^-11 * (2 * 3) / 4² = 2.50 x 10^-11 N.
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